Ich hab jetzt auch ein tumblelog auf tumblr.com - was ist denn das? Wer's genau wissen will, schaut bei Wikipedia nach....

What's a tumblelog?

To make a simple analogy: If blogs are journals, tumblelogs are scrapbooks.
You can also look at tumblelogs as slightly more structured blogs that make it easier, faster, and more fun to post and share stuff you find or create.